Finding the Fourth Proportional to 10,779,022.80, 16,170,780.60 and 3,592,789.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,779,022.80 : 16,170,780.60 = 3,592,789.20 : x
2. Step 2: Convert to fraction form
   10,779,022.80/16,170,780.60 = 3,592,789.20/x
3. Step 3: Cross multiply
   10,779,022.80x = 16,170,780.60 × 3,592,789.20
4. Step 4: Simplify right side
   10,779,022.80x = 58,098,205,895,249.52
5. Step 5: Solve for x
   x = 58,098,205,895,249.52/10,779,022.80
6. Step 6: Final answer
   x = 5,389,932.55